agenttesla | a5410c6d47e6e3101946bacd6f4ed5d8f3c3f817ac2856b45a8aba93c5aadd8d

Analysis

max time kernel
121s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2023 08:21

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General

Target

QUOTATION#35674.exe
Size

885KB
MD5

7e597b7a940ce9fe398f5a09ea06e9c2
SHA1

46fab946b897f1b804aec6183d9c60bad103e9a4
SHA256

4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d
SHA512

354d258b9605425b5037822fbc24f17c07b83095d0f2ef9ff86d4ca6f9b0ee8bcacce7741eee1c04e3b12fd22e99ad1ccda5ffe6050c19320ba68564e8cf3c82
SSDEEP

12288:r91idWEW7UN5vDnSX1zCyG/JW+50zKlDWjDS6VtgMyie2:r+YiUzCVR0FDSMtZyie2

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.2sautomobile.com
Port:
587
Username:
[email protected]
Password:
Kenzi051008
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

QUOTATION#35674.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation	QUOTATION#35674.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

QUOTATION#35674.exe

description pid process target process

PID 1256 set thread context of 2692 1256 QUOTATION#35674.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2868 2692 WerFault.exe RegSvcs.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2880 schtasks.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

QUOTATION#35674.exeRegSvcs.exepowershell.exe

pid process

1256 QUOTATION#35674.exe
1256 QUOTATION#35674.exe
1256 QUOTATION#35674.exe
2692 RegSvcs.exe
2692 RegSvcs.exe
648 powershell.exe
648 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

QUOTATION#35674.exeRegSvcs.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1256 QUOTATION#35674.exe
Token: SeDebugPrivilege 2692 RegSvcs.exe
Token: SeDebugPrivilege 648 powershell.exe

description	pid	process	target process
PID 1256 set thread context of 2692	1256	QUOTATION#35674.exe	RegSvcs.exe

pid	pid_target	process	target process
2868	2692	WerFault.exe	RegSvcs.exe

pid	process
2880	schtasks.exe

pid	process
1256	QUOTATION#35674.exe
1256	QUOTATION#35674.exe
1256	QUOTATION#35674.exe
2692	RegSvcs.exe
2692	RegSvcs.exe
648	powershell.exe
648	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1256	QUOTATION#35674.exe
Token: SeDebugPrivilege	2692	RegSvcs.exe
Token: SeDebugPrivilege	648	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

QUOTATION#35674.exe

description	pid	process	target process
PID 1256 wrote to memory of 648	1256	QUOTATION#35674.exe	powershell.exe
PID 1256 wrote to memory of 648	1256	QUOTATION#35674.exe	powershell.exe
PID 1256 wrote to memory of 648	1256	QUOTATION#35674.exe	powershell.exe
PID 1256 wrote to memory of 2880	1256	QUOTATION#35674.exe	schtasks.exe
PID 1256 wrote to memory of 2880	1256	QUOTATION#35674.exe	schtasks.exe
PID 1256 wrote to memory of 2880	1256	QUOTATION#35674.exe	schtasks.exe
PID 1256 wrote to memory of 2692	1256	QUOTATION#35674.exe	RegSvcs.exe
PID 1256 wrote to memory of 2692	1256	QUOTATION#35674.exe	RegSvcs.exe
PID 1256 wrote to memory of 2692	1256	QUOTATION#35674.exe	RegSvcs.exe
PID 1256 wrote to memory of 2692	1256	QUOTATION#35674.exe	RegSvcs.exe
PID 1256 wrote to memory of 2692	1256	QUOTATION#35674.exe	RegSvcs.exe
PID 1256 wrote to memory of 2692	1256	QUOTATION#35674.exe	RegSvcs.exe
PID 1256 wrote to memory of 2692	1256	QUOTATION#35674.exe	RegSvcs.exe
PID 1256 wrote to memory of 2692	1256	QUOTATION#35674.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\QUOTATION#35674.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION#35674.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1256

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yCzmnaX.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:648

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yCzmnaX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp34A3.tmp"
2⤵
- Creates scheduled task(s)
PID:2880

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 1432
3⤵
- Program crash
PID:2868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2692 -ip 2692
1⤵
PID:1868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4drjzvnu.wp0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp34A3.tmp

Filesize
1KB

MD5
4d8a27133cc4b12f2df73629d01ee184

SHA1
a83c43656e0e6a7e4cc3cb0596599ce16678c447

SHA256
1d5ff5d3541443c2d36a69cf0cdf6bdb1201c8744bc084062ab2724bd8c1abee

SHA512
5ac3e793f58ac5605ffa53c13138813a6991843a8492d1ded1e29fdb0772de054e31afcd26dfda3f80fd76eee01410b1fa0bf650eb092432474303cec6b275b7

Download Submit
memory/648-19-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/648-65-0x0000000007CC0000-0x0000000007CD4000-memory.dmp

Filesize
80KB

Download
memory/648-67-0x0000000007DA0000-0x0000000007DA8000-memory.dmp

Filesize
32KB

Download
memory/648-20-0x0000000005380000-0x0000000005390000-memory.dmp

Filesize
64KB

Download
memory/648-62-0x0000000007C80000-0x0000000007C91000-memory.dmp

Filesize
68KB

Download
memory/648-61-0x0000000007D00000-0x0000000007D96000-memory.dmp

Filesize
600KB

Download
memory/648-60-0x0000000007AF0000-0x0000000007AFA000-memory.dmp

Filesize
40KB

Download
memory/648-59-0x0000000007A80000-0x0000000007A9A000-memory.dmp

Filesize
104KB

Download
memory/648-58-0x00000000080C0000-0x000000000873A000-memory.dmp

Filesize
6.5MB

Download
memory/648-57-0x0000000007940000-0x00000000079E3000-memory.dmp

Filesize
652KB

Download
memory/648-56-0x0000000006D10000-0x0000000006D2E000-memory.dmp

Filesize
120KB

Download
memory/648-17-0x0000000002E00000-0x0000000002E36000-memory.dmp

Filesize
216KB

Download
memory/648-40-0x0000000006250000-0x00000000065A4000-memory.dmp

Filesize
3.3MB

Download
memory/648-66-0x0000000007DC0000-0x0000000007DDA000-memory.dmp

Filesize
104KB

Download
memory/648-64-0x0000000007CB0000-0x0000000007CBE000-memory.dmp

Filesize
56KB

Download
memory/648-21-0x0000000005380000-0x0000000005390000-memory.dmp

Filesize
64KB

Download
memory/648-46-0x00000000706A0000-0x00000000706EC000-memory.dmp

Filesize
304KB

Download
memory/648-23-0x00000000059C0000-0x0000000005FE8000-memory.dmp

Filesize
6.2MB

Download
memory/648-45-0x0000000007900000-0x0000000007932000-memory.dmp

Filesize
200KB

Download
memory/648-44-0x000000007F570000-0x000000007F580000-memory.dmp

Filesize
64KB

Download
memory/648-43-0x0000000005380000-0x0000000005390000-memory.dmp

Filesize
64KB

Download
memory/648-42-0x0000000006770000-0x00000000067BC000-memory.dmp

Filesize
304KB

Download
memory/648-29-0x0000000005850000-0x0000000005872000-memory.dmp

Filesize
136KB

Download
memory/648-70-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/648-35-0x0000000005900000-0x0000000005966000-memory.dmp

Filesize
408KB

Download
memory/648-41-0x0000000006730000-0x000000000674E000-memory.dmp

Filesize
120KB

Download
memory/1256-11-0x0000000009490000-0x000000000952C000-memory.dmp

Filesize
624KB

Download
memory/1256-0-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/1256-1-0x0000000000D10000-0x0000000000DF4000-memory.dmp

Filesize
912KB

Download
memory/1256-26-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/1256-2-0x0000000005EC0000-0x0000000006464000-memory.dmp

Filesize
5.6MB

Download
memory/1256-3-0x00000000057D0000-0x0000000005862000-memory.dmp

Filesize
584KB

Download
memory/1256-16-0x00000000059E0000-0x00000000059F0000-memory.dmp

Filesize
64KB

Download
memory/1256-5-0x00000000058A0000-0x00000000058AA000-memory.dmp

Filesize
40KB

Download
memory/1256-10-0x0000000006D10000-0x0000000006D8A000-memory.dmp

Filesize
488KB

Download
memory/1256-9-0x00000000059D0000-0x00000000059DA000-memory.dmp

Filesize
40KB

Download
memory/1256-8-0x00000000059C0000-0x00000000059C8000-memory.dmp

Filesize
32KB

Download
memory/1256-7-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/1256-6-0x0000000005960000-0x000000000597A000-memory.dmp

Filesize
104KB

Download
memory/1256-4-0x00000000059E0000-0x00000000059F0000-memory.dmp

Filesize
64KB

Download
memory/2692-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2692-63-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/2692-28-0x0000000005220000-0x0000000005286000-memory.dmp

Filesize
408KB

Download
memory/2692-25-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/2692-27-0x0000000005380000-0x0000000005390000-memory.dmp

Filesize
64KB

Download